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        <a href="paramiko-module.html">Package&nbsp;paramiko</a> ::
        Module&nbsp;client
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<h1 class="epydoc">Source Code for <a href="paramiko.client-module.html" onclick="show_private();">Module paramiko.client</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment"># Copyright (C) 2006-2007  Robey Pointer &lt;robeypointer@gmail.com&gt;</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># This file is part of paramiko.</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is free software; you can redistribute it and/or modify it under the</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># terms of the GNU Lesser General Public License as published by the Free</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Software Foundation; either version 2.1 of the License, or (at your option)</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># any later version.</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># details.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># You should have received a copy of the GNU Lesser General Public License</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># along with Paramiko; if not, write to the Free Software Foundation, Inc.,</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">L{SSHClient}.</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">binascii</tt> <tt class="py-keyword">import</tt> <tt class="py-name">hexlify</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">getpass</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">socket</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">warnings</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package paramiko=paramiko-module.html"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-0', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Module paramiko.agent=paramiko.agent-module.html"><a title="paramiko.agent" class="py-name" href="#" onclick="return doclink('link-1', 'agent', 'link-1');">agent</a></tt> <tt class="py-keyword">import</tt> <tt id="link-2" class="py-name" targets="Class paramiko.Agent=paramiko.Agent-class.html"><a title="paramiko.Agent" class="py-name" href="#" onclick="return doclink('link-2', 'Agent', 'link-2');">Agent</a></tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-3" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-3', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Module paramiko.common=paramiko.common-module.html"><a title="paramiko.common" class="py-name" href="#" onclick="return doclink('link-4', 'common', 'link-4');">common</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-5" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-5', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Module paramiko.config=paramiko.config-module.html"><a title="paramiko.config" class="py-name" href="#" onclick="return doclink('link-6', 'config', 'link-6');">config</a></tt> <tt class="py-keyword">import</tt> <tt id="link-7" class="py-name" targets="Variable paramiko.config.SSH_PORT=paramiko.config-module.html#SSH_PORT"><a title="paramiko.config.SSH_PORT" class="py-name" href="#" onclick="return doclink('link-7', 'SSH_PORT', 'link-7');">SSH_PORT</a></tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-8" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-8', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Module paramiko.dsskey=paramiko.dsskey-module.html"><a title="paramiko.dsskey" class="py-name" href="#" onclick="return doclink('link-9', 'dsskey', 'link-9');">dsskey</a></tt> <tt class="py-keyword">import</tt> <tt id="link-10" class="py-name" targets="Class paramiko.DSSKey=paramiko.DSSKey-class.html"><a title="paramiko.DSSKey" class="py-name" href="#" onclick="return doclink('link-10', 'DSSKey', 'link-10');">DSSKey</a></tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-11" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-11', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Module paramiko.hostkeys=paramiko.hostkeys-module.html"><a title="paramiko.hostkeys" class="py-name" href="#" onclick="return doclink('link-12', 'hostkeys', 'link-12');">hostkeys</a></tt> <tt class="py-keyword">import</tt> <tt id="link-13" class="py-name" targets="Class paramiko.HostKeys=paramiko.HostKeys-class.html"><a title="paramiko.HostKeys" class="py-name" href="#" onclick="return doclink('link-13', 'HostKeys', 'link-13');">HostKeys</a></tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-14" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-14', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-15" class="py-name" targets="Module paramiko.resource=paramiko.resource-module.html"><a title="paramiko.resource" class="py-name" href="#" onclick="return doclink('link-15', 'resource', 'link-15');">resource</a></tt> <tt class="py-keyword">import</tt> <tt id="link-16" class="py-name" targets="Variable paramiko.resource.ResourceManager=paramiko.resource-module.html#ResourceManager"><a title="paramiko.resource.ResourceManager" class="py-name" href="#" onclick="return doclink('link-16', 'ResourceManager', 'link-16');">ResourceManager</a></tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-17" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-17', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-18" class="py-name" targets="Module paramiko.rsakey=paramiko.rsakey-module.html"><a title="paramiko.rsakey" class="py-name" href="#" onclick="return doclink('link-18', 'rsakey', 'link-18');">rsakey</a></tt> <tt class="py-keyword">import</tt> <tt id="link-19" class="py-name" targets="Class paramiko.RSAKey=paramiko.RSAKey-class.html"><a title="paramiko.RSAKey" class="py-name" href="#" onclick="return doclink('link-19', 'RSAKey', 'link-19');">RSAKey</a></tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-20" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-20', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-21" class="py-name" targets="Module paramiko.ssh_exception=paramiko.ssh_exception-module.html"><a title="paramiko.ssh_exception" class="py-name" href="#" onclick="return doclink('link-21', 'ssh_exception', 'link-21');">ssh_exception</a></tt> <tt class="py-keyword">import</tt> <tt id="link-22" class="py-name" targets="Class paramiko.SSHException=paramiko.SSHException-class.html"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-22', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt id="link-23" class="py-name" targets="Class paramiko.BadHostKeyException=paramiko.BadHostKeyException-class.html"><a title="paramiko.BadHostKeyException" class="py-name" href="#" onclick="return doclink('link-23', 'BadHostKeyException', 'link-23');">BadHostKeyException</a></tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-24" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-24', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-25" class="py-name" targets="Module paramiko.transport=paramiko.transport-module.html"><a title="paramiko.transport" class="py-name" href="#" onclick="return doclink('link-25', 'transport', 'link-25');">transport</a></tt> <tt class="py-keyword">import</tt> <tt id="link-26" class="py-name" targets="Class paramiko.Transport=paramiko.Transport-class.html"><a title="paramiko.Transport" class="py-name" href="#" onclick="return doclink('link-26', 'Transport', 'link-26');">Transport</a></tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-27" class="py-name"><a title="paramiko" class="py-name" href="#" onclick="return doclink('link-27', 'paramiko', 'link-0');">paramiko</a></tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Module paramiko.util=paramiko.util-module.html"><a title="paramiko.util" class="py-name" href="#" onclick="return doclink('link-28', 'util', 'link-28');">util</a></tt> <tt class="py-keyword">import</tt> <tt id="link-29" class="py-name" targets="Function paramiko.util.retry_on_signal()=paramiko.util-module.html#retry_on_signal"><a title="paramiko.util.retry_on_signal" class="py-name" href="#" onclick="return doclink('link-29', 'retry_on_signal', 'link-29');">retry_on_signal</a></tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"> </tt>
<a name="MissingHostKeyPolicy"></a><div id="MissingHostKeyPolicy-def"><a name="L41"></a><tt class="py-lineno"> 41</tt> <a class="py-toggle" href="#" id="MissingHostKeyPolicy-toggle" onclick="return toggle('MissingHostKeyPolicy');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.client.MissingHostKeyPolicy-class.html">MissingHostKeyPolicy</a> <tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MissingHostKeyPolicy-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="MissingHostKeyPolicy-expanded"><a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-docstring">    Interface for defining the policy that L{SSHClient} should use when the</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"><tt class="py-docstring">    SSH server's hostname is not in either the system host keys or the</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"><tt class="py-docstring">    application's keys.  Pre-made classes implement policies for automatically</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"><tt class="py-docstring">    adding the key to the application's L{HostKeys} object (L{AutoAddPolicy}),</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"><tt class="py-docstring">    and for automatically rejecting the key (L{RejectPolicy}).</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line"><tt class="py-docstring">    This function may be used to ask the user to verify the key, for example.</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"> </tt>
<a name="MissingHostKeyPolicy.missing_host_key"></a><div id="MissingHostKeyPolicy.missing_host_key-def"><a name="L52"></a><tt class="py-lineno"> 52</tt> <a class="py-toggle" href="#" id="MissingHostKeyPolicy.missing_host_key-toggle" onclick="return toggle('MissingHostKeyPolicy.missing_host_key');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.MissingHostKeyPolicy-class.html#missing_host_key">missing_host_key</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">client</tt><tt class="py-op">,</tt> <tt class="py-param">hostname</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MissingHostKeyPolicy.missing_host_key-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="MissingHostKeyPolicy.missing_host_key-expanded"><a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"><tt class="py-docstring">        Called when an L{SSHClient} receives a server key for a server that</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line"><tt class="py-docstring">        isn't in either the system or local L{HostKeys} object.  To accept</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line"><tt class="py-docstring">        the key, simply return.  To reject, raised an exception (which will</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line"><tt class="py-docstring">        be passed to the calling application).</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
</div></div><a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line"> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line"> </tt>
<a name="AutoAddPolicy"></a><div id="AutoAddPolicy-def"><a name="L62"></a><tt class="py-lineno"> 62</tt> <a class="py-toggle" href="#" id="AutoAddPolicy-toggle" onclick="return toggle('AutoAddPolicy');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.client.AutoAddPolicy-class.html">AutoAddPolicy</a> <tt class="py-op">(</tt><tt class="py-base-class">MissingHostKeyPolicy</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="AutoAddPolicy-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="AutoAddPolicy-expanded"><a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line"><tt class="py-docstring">    Policy for automatically adding the hostname and new host key to the</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line"><tt class="py-docstring">    local L{HostKeys} object, and saving it.  This is used by L{SSHClient}.</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line"> </tt>
<a name="AutoAddPolicy.missing_host_key"></a><div id="AutoAddPolicy.missing_host_key-def"><a name="L68"></a><tt class="py-lineno"> 68</tt> <a class="py-toggle" href="#" id="AutoAddPolicy.missing_host_key-toggle" onclick="return toggle('AutoAddPolicy.missing_host_key');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.AutoAddPolicy-class.html#missing_host_key">missing_host_key</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">client</tt><tt class="py-op">,</tt> <tt class="py-param">hostname</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="AutoAddPolicy.missing_host_key-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="AutoAddPolicy.missing_host_key-expanded"><a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">        <tt id="link-30" class="py-name" targets="Module paramiko.client=paramiko.client-module.html"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-30', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name" targets="Method paramiko.HostKeys.add()=paramiko.HostKeys-class.html#add,Method paramiko.Message.add()=paramiko.Message-class.html#add"><a title="paramiko.HostKeys.add
paramiko.Message.add" class="py-name" href="#" onclick="return doclink('link-31', 'add', 'link-31');">add</a></tt><tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name" targets="Method paramiko.AgentKey.get_name()=paramiko.AgentKey-class.html#get_name,Method paramiko.Channel.get_name()=paramiko.Channel-class.html#get_name,Method paramiko.DSSKey.get_name()=paramiko.DSSKey-class.html#get_name,Method paramiko.PKey.get_name()=paramiko.PKey-class.html#get_name,Method paramiko.RSAKey.get_name()=paramiko.RSAKey-class.html#get_name"><a title="paramiko.AgentKey.get_name
paramiko.Channel.get_name
paramiko.DSSKey.get_name
paramiko.PKey.get_name
paramiko.RSAKey.get_name" class="py-name" href="#" onclick="return doclink('link-32', 'get_name', 'link-32');">get_name</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt id="link-33" class="py-name"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-33', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt class="py-name">_host_keys_filename</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">            <tt id="link-34" class="py-name"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-34', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt id="link-35" class="py-name" targets="Method paramiko.SSHClient.save_host_keys()=paramiko.SSHClient-class.html#save_host_keys"><a title="paramiko.SSHClient.save_host_keys" class="py-name" href="#" onclick="return doclink('link-35', 'save_host_keys', 'link-35');">save_host_keys</a></tt><tt class="py-op">(</tt><tt id="link-36" class="py-name"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-36', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt class="py-name">_host_keys_filename</tt><tt class="py-op">)</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">        <tt id="link-37" class="py-name"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-37', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-38" class="py-name" targets="Variable paramiko.common.DEBUG=paramiko.common-module.html#DEBUG,Variable paramiko.logging22.DEBUG=paramiko.logging22-module.html#DEBUG"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-38', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Adding %s host key for %s: %s'</tt> <tt class="py-op">%</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">                    <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="paramiko.AgentKey.get_name
paramiko.Channel.get_name
paramiko.DSSKey.get_name
paramiko.PKey.get_name
paramiko.RSAKey.get_name" class="py-name" href="#" onclick="return doclink('link-39', 'get_name', 'link-32');">get_name</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-40" class="py-name" targets="Method paramiko.PKey.get_fingerprint()=paramiko.PKey-class.html#get_fingerprint"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-40', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line"> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line"> </tt>
<a name="RejectPolicy"></a><div id="RejectPolicy-def"><a name="L76"></a><tt class="py-lineno"> 76</tt> <a class="py-toggle" href="#" id="RejectPolicy-toggle" onclick="return toggle('RejectPolicy');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.client.RejectPolicy-class.html">RejectPolicy</a> <tt class="py-op">(</tt><tt class="py-base-class">MissingHostKeyPolicy</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RejectPolicy-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="RejectPolicy-expanded"><a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line"><tt class="py-docstring">    Policy for automatically rejecting the unknown hostname &amp; key.  This is</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line"><tt class="py-docstring">    used by L{SSHClient}.</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"> </tt>
<a name="RejectPolicy.missing_host_key"></a><div id="RejectPolicy.missing_host_key-def"><a name="L82"></a><tt class="py-lineno"> 82</tt> <a class="py-toggle" href="#" id="RejectPolicy.missing_host_key-toggle" onclick="return toggle('RejectPolicy.missing_host_key');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.RejectPolicy-class.html#missing_host_key">missing_host_key</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">client</tt><tt class="py-op">,</tt> <tt class="py-param">hostname</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RejectPolicy.missing_host_key-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="RejectPolicy.missing_host_key-expanded"><a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">        <tt id="link-41" class="py-name"><a title="paramiko.client" class="py-name" href="#" onclick="return doclink('link-41', 'client', 'link-30');">client</a></tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-42" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-42', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Rejecting %s host key for %s: %s'</tt> <tt class="py-op">%</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">                    <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name"><a title="paramiko.AgentKey.get_name
paramiko.Channel.get_name
paramiko.DSSKey.get_name
paramiko.PKey.get_name
paramiko.RSAKey.get_name" class="py-name" href="#" onclick="return doclink('link-43', 'get_name', 'link-32');">get_name</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-44', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line">        <tt class="py-keyword">raise</tt> <tt id="link-45" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-45', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Server %r not found in known_hosts'</tt> <tt class="py-op">%</tt> <tt class="py-name">hostname</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"> </tt>
<a name="WarningPolicy"></a><div id="WarningPolicy-def"><a name="L88"></a><tt class="py-lineno"> 88</tt> <a class="py-toggle" href="#" id="WarningPolicy-toggle" onclick="return toggle('WarningPolicy');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.client.WarningPolicy-class.html">WarningPolicy</a> <tt class="py-op">(</tt><tt class="py-base-class">MissingHostKeyPolicy</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="WarningPolicy-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="WarningPolicy-expanded"><a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line"><tt class="py-docstring">    Policy for logging a python-style warning for an unknown host key, but</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-docstring">    accepting it. This is used by L{SSHClient}.</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="WarningPolicy.missing_host_key"></a><div id="WarningPolicy.missing_host_key-def"><a name="L93"></a><tt class="py-lineno"> 93</tt> <a class="py-toggle" href="#" id="WarningPolicy.missing_host_key-toggle" onclick="return toggle('WarningPolicy.missing_host_key');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.WarningPolicy-class.html#missing_host_key">missing_host_key</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">client</tt><tt class="py-op">,</tt> <tt class="py-param">hostname</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="WarningPolicy.missing_host_key-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="WarningPolicy.missing_host_key-expanded"><a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">        <tt class="py-name">warnings</tt><tt class="py-op">.</tt><tt class="py-name">warn</tt><tt class="py-op">(</tt><tt class="py-string">'Unknown %s host key for %s: %s'</tt> <tt class="py-op">%</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">                      <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="paramiko.AgentKey.get_name
paramiko.Channel.get_name
paramiko.DSSKey.get_name
paramiko.PKey.get_name
paramiko.RSAKey.get_name" class="py-name" href="#" onclick="return doclink('link-46', 'get_name', 'link-32');">get_name</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-47', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line"> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line"> </tt>
<a name="SSHClient"></a><div id="SSHClient-def"><a name="L98"></a><tt class="py-lineno"> 98</tt> <a class="py-toggle" href="#" id="SSHClient-toggle" onclick="return toggle('SSHClient');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html">SSHClient</a> <tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="SSHClient-expanded"><a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line"><tt class="py-docstring">    A high-level representation of a session with an SSH server.  This class</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line"><tt class="py-docstring">    wraps L{Transport}, L{Channel}, and L{SFTPClient} to take care of most</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line"><tt class="py-docstring">    aspects of authenticating and opening channels.  A typical use case is::</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line"><tt class="py-docstring">        client = SSHClient()</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line"><tt class="py-docstring">        client.load_system_host_keys()</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line"><tt class="py-docstring">        client.connect('ssh.example.com')</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line"><tt class="py-docstring">        stdin, stdout, stderr = client.exec_command('ls -l')</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line"><tt class="py-docstring">    You may pass in explicit overrides for authentication and server host key</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line"><tt class="py-docstring">    checking.  The default mechanism is to try to use local key files or an</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line"><tt class="py-docstring">    SSH agent (if one is running).</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line"><tt class="py-docstring">    @since: 1.6</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.__init__"></a><div id="SSHClient.__init__-def"><a name="L116"></a><tt class="py-lineno">116</tt> <a class="py-toggle" href="#" id="SSHClient.__init__-toggle" onclick="return toggle('SSHClient.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.__init__-expanded"><a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line"><tt class="py-docstring">        Create a new SSHClient.</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_system_host_keys</tt> <tt class="py-op">=</tt> <tt id="link-48" class="py-name"><a title="paramiko.HostKeys" class="py-name" href="#" onclick="return doclink('link-48', 'HostKeys', 'link-13');">HostKeys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt> <tt class="py-op">=</tt> <tt id="link-49" class="py-name"><a title="paramiko.HostKeys" class="py-name" href="#" onclick="return doclink('link-49', 'HostKeys', 'link-13');">HostKeys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys_filename</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log_channel</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_policy</tt> <tt class="py-op">=</tt> <tt id="link-50" class="py-name" targets="Class paramiko.RejectPolicy=paramiko.RejectPolicy-class.html"><a title="paramiko.RejectPolicy" class="py-name" href="#" onclick="return doclink('link-50', 'RejectPolicy', 'link-50');">RejectPolicy</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.load_system_host_keys"></a><div id="SSHClient.load_system_host_keys-def"><a name="L128"></a><tt class="py-lineno">128</tt> <a class="py-toggle" href="#" id="SSHClient.load_system_host_keys-toggle" onclick="return toggle('SSHClient.load_system_host_keys');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#load_system_host_keys">load_system_host_keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.load_system_host_keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.load_system_host_keys-expanded"><a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line"><tt class="py-docstring">        Load host keys from a system (read-only) file.  Host keys read with</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line"><tt class="py-docstring">        this method will not be saved back by L{save_host_keys}.</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line"><tt class="py-docstring">        This method can be called multiple times.  Each new set of host keys</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line"><tt class="py-docstring">        will be merged with the existing set (new replacing old if there are</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line"><tt class="py-docstring">        conflicts).</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line"><tt class="py-docstring">        If C{filename} is left as C{None}, an attempt will be made to read</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line"><tt class="py-docstring">        keys from the user's local "known hosts" file, as used by OpenSSH,</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line"><tt class="py-docstring">        and no exception will be raised if the file can't be read.  This is</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line"><tt class="py-docstring">        probably only useful on posix.</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line"><tt class="py-docstring">        @param filename: the filename to read, or C{None}</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line"><tt class="py-docstring">        @type filename: str</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line"><tt class="py-docstring">        @raise IOError: if a filename was provided and the file could not be</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line"><tt class="py-docstring">            read</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">filename</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line">            <tt class="py-comment"># try the user's .ssh key file, and mask exceptions</tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">filename</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">expanduser</tt><tt class="py-op">(</tt><tt class="py-string">'~/.ssh/known_hosts'</tt><tt class="py-op">)</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_system_host_keys</tt><tt class="py-op">.</tt><tt id="link-51" class="py-name" targets="Method paramiko.HostKeys.load()=paramiko.HostKeys-class.html#load"><a title="paramiko.HostKeys.load" class="py-name" href="#" onclick="return doclink('link-51', 'load', 'link-51');">load</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt class="py-name">IOError</tt><tt class="py-op">:</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">                <tt class="py-keyword">pass</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_system_host_keys</tt><tt class="py-op">.</tt><tt id="link-52" class="py-name"><a title="paramiko.HostKeys.load" class="py-name" href="#" onclick="return doclink('link-52', 'load', 'link-51');">load</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt> </tt>
</div><a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.load_host_keys"></a><div id="SSHClient.load_host_keys-def"><a name="L158"></a><tt class="py-lineno">158</tt> <a class="py-toggle" href="#" id="SSHClient.load_host_keys-toggle" onclick="return toggle('SSHClient.load_host_keys');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#load_host_keys">load_host_keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.load_host_keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.load_host_keys-expanded"><a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line"><tt class="py-docstring">        Load host keys from a local host-key file.  Host keys read with this</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"><tt class="py-docstring">        method will be checked I{after} keys loaded via L{load_system_host_keys},</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line"><tt class="py-docstring">        but will be saved back by L{save_host_keys} (so they can be modified).</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line"><tt class="py-docstring">        The missing host key policy L{AutoAddPolicy} adds keys to this set and</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"><tt class="py-docstring">        saves them, when connecting to a previously-unknown server.</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line"><tt class="py-docstring">        This method can be called multiple times.  Each new set of host keys</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line"><tt class="py-docstring">        will be merged with the existing set (new replacing old if there are</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line"><tt class="py-docstring">        conflicts).  When automatically saving, the last hostname is used.</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line"><tt class="py-docstring">        @param filename: the filename to read</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line"><tt class="py-docstring">        @type filename: str</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line"><tt class="py-docstring">        @raise IOError: if the filename could not be read</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys_filename</tt> <tt class="py-op">=</tt> <tt class="py-name">filename</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name"><a title="paramiko.HostKeys.load" class="py-name" href="#" onclick="return doclink('link-53', 'load', 'link-51');">load</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">)</tt> </tt>
</div><a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.save_host_keys"></a><div id="SSHClient.save_host_keys-def"><a name="L178"></a><tt class="py-lineno">178</tt> <a class="py-toggle" href="#" id="SSHClient.save_host_keys-toggle" onclick="return toggle('SSHClient.save_host_keys');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#save_host_keys">save_host_keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.save_host_keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.save_host_keys-expanded"><a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line"><tt class="py-docstring">        Save the host keys back to a file.  Only the host keys loaded with</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line"><tt class="py-docstring">        L{load_host_keys} (plus any added directly) will be saved -- not any</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line"><tt class="py-docstring">        host keys loaded with L{load_system_host_keys}.</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line"><tt class="py-docstring">        @param filename: the filename to save to</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line"><tt class="py-docstring">        @type filename: str</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line"><tt class="py-docstring">        @raise IOError: if the file could not be written</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">        <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt id="link-54" class="py-name" targets="Method paramiko.SFTPServerInterface.open()=paramiko.SFTPServerInterface-class.html#open"><a title="paramiko.SFTPServerInterface.open" class="py-name" href="#" onclick="return doclink('link-54', 'open', 'link-54');">open</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">,</tt> <tt class="py-string">'w'</tt><tt class="py-op">)</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name" targets="Method paramiko.BufferedFile.write()=paramiko.BufferedFile-class.html#write,Method paramiko.SFTPHandle.write()=paramiko.SFTPHandle-class.html#write"><a title="paramiko.BufferedFile.write
paramiko.SFTPHandle.write" class="py-name" href="#" onclick="return doclink('link-55', 'write', 'link-55');">write</a></tt><tt class="py-op">(</tt><tt class="py-string">'# SSH host keys collected by paramiko\n'</tt><tt class="py-op">)</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt id="link-56" class="py-name" targets="Method paramiko.HostKeys.keys()=paramiko.HostKeys-class.html#keys"><a title="paramiko.HostKeys.keys" class="py-name" href="#" onclick="return doclink('link-56', 'keys', 'link-56');">keys</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">keytype</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt id="link-57" class="py-name"><a title="paramiko.HostKeys.keys" class="py-name" href="#" onclick="return doclink('link-57', 'keys', 'link-56');">keys</a></tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">                <tt class="py-name">f</tt><tt class="py-op">.</tt><tt id="link-58" class="py-name"><a title="paramiko.BufferedFile.write
paramiko.SFTPHandle.write" class="py-name" href="#" onclick="return doclink('link-58', 'write', 'link-55');">write</a></tt><tt class="py-op">(</tt><tt class="py-string">'%s %s %s\n'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">keytype</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name" targets="Method paramiko.PKey.get_base64()=paramiko.PKey-class.html#get_base64"><a title="paramiko.PKey.get_base64" class="py-name" href="#" onclick="return doclink('link-59', 'get_base64', 'link-59');">get_base64</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name" targets="Method paramiko.Agent.close()=paramiko.Agent-class.html#close,Method paramiko.BufferedFile.close()=paramiko.BufferedFile-class.html#close,Method paramiko.Channel.close()=paramiko.Channel-class.html#close,Method paramiko.ProxyCommand.close()=paramiko.ProxyCommand-class.html#close,Method paramiko.SFTPClient.close()=paramiko.SFTPClient-class.html#close,Method paramiko.SFTPFile.close()=paramiko.SFTPFile-class.html#close,Method paramiko.SFTPHandle.close()=paramiko.SFTPHandle-class.html#close,Method paramiko.SSHClient.close()=paramiko.SSHClient-class.html#close,Method paramiko.Transport.close()=paramiko.Transport-class.html#close,Method paramiko.agent.AgentClientProxy.close()=paramiko.agent.AgentClientProxy-class.html#close,Method paramiko.agent.AgentRequestHandler.close()=paramiko.agent.AgentRequestHandler-class.html#close,Method paramiko.agent.AgentServerProxy.close()=paramiko.agent.AgentServerProxy-class.html#close,Method paramiko.buffered_pipe.BufferedPipe.close()=paramiko.buffered_pipe.BufferedPipe-class.html#close,Method paramiko.pipe.PosixPipe.close()=paramiko.pipe.PosixPipe-class.html#close,Method paramiko.pipe.WindowsPipe.close()=paramiko.pipe.WindowsPipe-class.html#close,Method paramiko.win_pageant.PageantConnection.close()=paramiko.win_pageant.PageantConnection-class.html#close"><a title="paramiko.Agent.close
paramiko.BufferedFile.close
paramiko.Channel.close
paramiko.ProxyCommand.close
paramiko.SFTPClient.close
paramiko.SFTPFile.close
paramiko.SFTPHandle.close
paramiko.SSHClient.close
paramiko.Transport.close
paramiko.agent.AgentClientProxy.close
paramiko.agent.AgentRequestHandler.close
paramiko.agent.AgentServerProxy.close
paramiko.buffered_pipe.BufferedPipe.close
paramiko.pipe.PosixPipe.close
paramiko.pipe.WindowsPipe.close
paramiko.win_pageant.PageantConnection.close" class="py-name" href="#" onclick="return doclink('link-60', 'close', 'link-60');">close</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.get_host_keys"></a><div id="SSHClient.get_host_keys-def"><a name="L196"></a><tt class="py-lineno">196</tt> <a class="py-toggle" href="#" id="SSHClient.get_host_keys-toggle" onclick="return toggle('SSHClient.get_host_keys');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#get_host_keys">get_host_keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.get_host_keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.get_host_keys-expanded"><a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"><tt class="py-docstring">        Get the local L{HostKeys} object.  This can be used to examine the</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line"><tt class="py-docstring">        local host keys or change them.</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line"><tt class="py-docstring">        @return: the local host keys</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype: L{HostKeys}</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt> </tt>
</div><a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.set_log_channel"></a><div id="SSHClient.set_log_channel-def"><a name="L206"></a><tt class="py-lineno">206</tt> <a class="py-toggle" href="#" id="SSHClient.set_log_channel-toggle" onclick="return toggle('SSHClient.set_log_channel');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#set_log_channel">set_log_channel</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.set_log_channel-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.set_log_channel-expanded"><a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line"><tt class="py-docstring">        Set the channel for logging.  The default is C{"paramiko.transport"}</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line"><tt class="py-docstring">        but it can be set to anything you want.</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"><tt class="py-docstring">        @param name: new channel name for logging</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line"><tt class="py-docstring">        @type name: str</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log_channel</tt> <tt class="py-op">=</tt> <tt id="link-61" class="py-name" targets="Variable paramiko.kex_gex.KexGex.name=paramiko.kex_gex.KexGex-class.html#name,Variable paramiko.kex_group1.KexGroup1.name=paramiko.kex_group1.KexGroup1-class.html#name"><a title="paramiko.kex_gex.KexGex.name
paramiko.kex_group1.KexGroup1.name" class="py-name" href="#" onclick="return doclink('link-61', 'name', 'link-61');">name</a></tt> </tt>
</div><a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.set_missing_host_key_policy"></a><div id="SSHClient.set_missing_host_key_policy-def"><a name="L216"></a><tt class="py-lineno">216</tt> <a class="py-toggle" href="#" id="SSHClient.set_missing_host_key_policy-toggle" onclick="return toggle('SSHClient.set_missing_host_key_policy');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#set_missing_host_key_policy">set_missing_host_key_policy</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">policy</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.set_missing_host_key_policy-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.set_missing_host_key_policy-expanded"><a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line"><tt class="py-docstring">        Set the policy to use when connecting to a server that doesn't have a</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line"><tt class="py-docstring">        host key in either the system or local L{HostKeys} objects.  The</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line"><tt class="py-docstring">        default policy is to reject all unknown servers (using L{RejectPolicy}).</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line"><tt class="py-docstring">        You may substitute L{AutoAddPolicy} or write your own policy class.</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line"><tt class="py-docstring">        @param policy: the policy to use when receiving a host key from a</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line"><tt class="py-docstring">            previously-unknown server</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line"><tt class="py-docstring">        @type policy: L{MissingHostKeyPolicy}</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_policy</tt> <tt class="py-op">=</tt> <tt class="py-name">policy</tt> </tt>
</div><a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.connect"></a><div id="SSHClient.connect-def"><a name="L229"></a><tt class="py-lineno">229</tt> <a class="py-toggle" href="#" id="SSHClient.connect-toggle" onclick="return toggle('SSHClient.connect');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#connect">connect</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">hostname</tt><tt class="py-op">,</tt> <tt class="py-param">port</tt><tt class="py-op">=</tt><tt id="link-62" class="py-name"><a title="paramiko.config.SSH_PORT" class="py-name" href="#" onclick="return doclink('link-62', 'SSH_PORT', 'link-7');">SSH_PORT</a></tt><tt class="py-op">,</tt> <tt class="py-param">username</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">password</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">pkey</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">                <tt class="py-param">key_filename</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">timeout</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">allow_agent</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">,</tt> <tt class="py-param">look_for_keys</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">,</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">                <tt class="py-param">compress</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">,</tt> <tt class="py-param">sock</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.connect-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.connect-expanded"><a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line"><tt class="py-docstring">        Connect to an SSH server and authenticate to it.  The server's host key</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line"><tt class="py-docstring">        is checked against the system host keys (see L{load_system_host_keys})</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line"><tt class="py-docstring">        and any local host keys (L{load_host_keys}).  If the server's hostname</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line"><tt class="py-docstring">        is not found in either set of host keys, the missing host key policy</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line"><tt class="py-docstring">        is used (see L{set_missing_host_key_policy}).  The default policy is</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line"><tt class="py-docstring">        to reject the key and raise an L{SSHException}.</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line"><tt class="py-docstring">        Authentication is attempted in the following order of priority:</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line"><tt class="py-docstring">            - The C{pkey} or C{key_filename} passed in (if any)</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line"><tt class="py-docstring">            - Any key we can find through an SSH agent</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line"><tt class="py-docstring">            - Any "id_rsa" or "id_dsa" key discoverable in C{~/.ssh/}</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line"><tt class="py-docstring">            - Plain username/password auth, if a password was given</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line"><tt class="py-docstring">        If a private key requires a password to unlock it, and a password is</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line"><tt class="py-docstring">        passed in, that password will be used to attempt to unlock the key.</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line"><tt class="py-docstring">        @param hostname: the server to connect to</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line"><tt class="py-docstring">        @type hostname: str</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line"><tt class="py-docstring">        @param port: the server port to connect to</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line"><tt class="py-docstring">        @type port: int</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line"><tt class="py-docstring">        @param username: the username to authenticate as (defaults to the</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line"><tt class="py-docstring">            current local username)</tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line"><tt class="py-docstring">        @type username: str</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line"><tt class="py-docstring">        @param password: a password to use for authentication or for unlocking</tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line"><tt class="py-docstring">            a private key</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line"><tt class="py-docstring">        @type password: str</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line"><tt class="py-docstring">        @param pkey: an optional private key to use for authentication</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line"><tt class="py-docstring">        @type pkey: L{PKey}</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line"><tt class="py-docstring">        @param key_filename: the filename, or list of filenames, of optional</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line"><tt class="py-docstring">            private key(s) to try for authentication</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line"><tt class="py-docstring">        @type key_filename: str or list(str)</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line"><tt class="py-docstring">        @param timeout: an optional timeout (in seconds) for the TCP connect</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line"><tt class="py-docstring">        @type timeout: float</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line"><tt class="py-docstring">        @param allow_agent: set to False to disable connecting to the SSH agent</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line"><tt class="py-docstring">        @type allow_agent: bool</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line"><tt class="py-docstring">        @param look_for_keys: set to False to disable searching for discoverable</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line"><tt class="py-docstring">            private key files in C{~/.ssh/}</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line"><tt class="py-docstring">        @type look_for_keys: bool</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line"><tt class="py-docstring">        @param compress: set to True to turn on compression</tt> </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line"><tt class="py-docstring">        @type compress: bool</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line"><tt class="py-docstring">        @param sock: an open socket or socket-like object (such as a</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line"><tt class="py-docstring">            L{Channel}) to use for communication to the target host</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line"><tt class="py-docstring">        @type sock: socket</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line"><tt class="py-docstring">        @raise BadHostKeyException: if the server's host key could not be</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line"><tt class="py-docstring">            verified</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line"><tt class="py-docstring">        @raise AuthenticationException: if authentication failed</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line"><tt class="py-docstring">        @raise SSHException: if there was any other error connecting or</tt> </tt>
<a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line"><tt class="py-docstring">            establishing an SSH session</tt> </tt>
<a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line"><tt class="py-docstring">        @raise socket.error: if a socket error occurred while connecting</tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L285"></a><tt class="py-lineno">285</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">sock</tt><tt class="py-op">:</tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-op">(</tt><tt class="py-name">family</tt><tt class="py-op">,</tt> <tt class="py-name">socktype</tt><tt class="py-op">,</tt> <tt class="py-name">proto</tt><tt class="py-op">,</tt> <tt class="py-name">canonname</tt><tt class="py-op">,</tt> <tt class="py-name">sockaddr</tt><tt class="py-op">)</tt> <tt class="py-keyword">in</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">getaddrinfo</tt><tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">AF_UNSPEC</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">SOCK_STREAM</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">socktype</tt> <tt class="py-op">==</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">SOCK_STREAM</tt><tt class="py-op">:</tt> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line">                    <tt class="py-name">af</tt> <tt class="py-op">=</tt> <tt class="py-name">family</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line">                    <tt class="py-name">addr</tt> <tt class="py-op">=</tt> <tt class="py-name">sockaddr</tt> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line">                <tt class="py-comment"># some OS like AIX don't indicate SOCK_STREAM support, so just guess. :(</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">af</tt><tt class="py-op">,</tt> <tt class="py-name">_</tt><tt class="py-op">,</tt> <tt class="py-name">_</tt><tt class="py-op">,</tt> <tt class="py-name">_</tt><tt class="py-op">,</tt> <tt class="py-name">addr</tt> <tt class="py-op">=</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">getaddrinfo</tt><tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">AF_UNSPEC</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">SOCK_STREAM</tt><tt class="py-op">)</tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line">            <tt class="py-name">sock</tt> <tt class="py-op">=</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">socket</tt><tt class="py-op">(</tt><tt class="py-name">af</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">SOCK_STREAM</tt><tt class="py-op">)</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">timeout</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line">                    <tt class="py-name">sock</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name" targets="Method paramiko.Channel.settimeout()=paramiko.Channel-class.html#settimeout,Method paramiko.ProxyCommand.settimeout()=paramiko.ProxyCommand-class.html#settimeout,Method paramiko.SFTPFile.settimeout()=paramiko.SFTPFile-class.html#settimeout"><a title="paramiko.Channel.settimeout
paramiko.ProxyCommand.settimeout
paramiko.SFTPFile.settimeout" class="py-name" href="#" onclick="return doclink('link-63', 'settimeout', 'link-63');">settimeout</a></tt><tt class="py-op">(</tt><tt class="py-name">timeout</tt><tt class="py-op">)</tt> </tt>
<a name="L298"></a><tt class="py-lineno">298</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line">                    <tt class="py-keyword">pass</tt> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line">            <tt id="link-64" class="py-name"><a title="paramiko.util.retry_on_signal" class="py-name" href="#" onclick="return doclink('link-64', 'retry_on_signal', 'link-29');">retry_on_signal</a></tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt><tt class="py-op">:</tt> <tt class="py-name">sock</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name" targets="Method paramiko.SSHClient.connect()=paramiko.SSHClient-class.html#connect,Method paramiko.Transport.connect()=paramiko.Transport-class.html#connect,Method paramiko.agent.AgentClientProxy.connect()=paramiko.agent.AgentClientProxy-class.html#connect,Method paramiko.agent.AgentServerProxy.connect()=paramiko.agent.AgentServerProxy-class.html#connect"><a title="paramiko.SSHClient.connect
paramiko.Transport.connect
paramiko.agent.AgentClientProxy.connect
paramiko.agent.AgentServerProxy.connect" class="py-name" href="#" onclick="return doclink('link-65', 'connect', 'link-65');">connect</a></tt><tt class="py-op">(</tt><tt class="py-name">addr</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line"> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt>  <tt class="py-line">        <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt> <tt class="py-op">=</tt> <tt id="link-66" class="py-name"><a title="paramiko.Transport" class="py-name" href="#" onclick="return doclink('link-66', 'Transport', 'link-26');">Transport</a></tt><tt class="py-op">(</tt><tt class="py-name">sock</tt><tt class="py-op">)</tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-67" class="py-name" targets="Method paramiko.Transport.use_compression()=paramiko.Transport-class.html#use_compression"><a title="paramiko.Transport.use_compression" class="py-name" href="#" onclick="return doclink('link-67', 'use_compression', 'link-67');">use_compression</a></tt><tt class="py-op">(</tt><tt id="link-68" class="py-name" targets="Module paramiko.compress=paramiko.compress-module.html"><a title="paramiko.compress" class="py-name" href="#" onclick="return doclink('link-68', 'compress', 'link-68');">compress</a></tt><tt class="py-op">=</tt><tt id="link-69" class="py-name"><a title="paramiko.compress" class="py-name" href="#" onclick="return doclink('link-69', 'compress', 'link-68');">compress</a></tt><tt class="py-op">)</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log_channel</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line">            <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-70" class="py-name" targets="Method paramiko.SSHClient.set_log_channel()=paramiko.SSHClient-class.html#set_log_channel,Method paramiko.Transport.set_log_channel()=paramiko.Transport-class.html#set_log_channel"><a title="paramiko.SSHClient.set_log_channel
paramiko.Transport.set_log_channel" class="py-name" href="#" onclick="return doclink('link-70', 'set_log_channel', 'link-70');">set_log_channel</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log_channel</tt><tt class="py-op">)</tt> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-71" class="py-name" targets="Method paramiko.Transport.start_client()=paramiko.Transport-class.html#start_client"><a title="paramiko.Transport.start_client" class="py-name" href="#" onclick="return doclink('link-71', 'start_client', 'link-71');">start_client</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt>  <tt class="py-line">        <tt id="link-72" class="py-name"><a title="paramiko.resource.ResourceManager" class="py-name" href="#" onclick="return doclink('link-72', 'ResourceManager', 'link-16');">ResourceManager</a></tt><tt class="py-op">.</tt><tt class="py-name">register</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">t</tt><tt class="py-op">)</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line"> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line">        <tt class="py-name">server_key</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-73" class="py-name" targets="Method paramiko.Transport.get_remote_server_key()=paramiko.Transport-class.html#get_remote_server_key"><a title="paramiko.Transport.get_remote_server_key" class="py-name" href="#" onclick="return doclink('link-73', 'get_remote_server_key', 'link-73');">get_remote_server_key</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line">        <tt class="py-name">keytype</tt> <tt class="py-op">=</tt> <tt class="py-name">server_key</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="paramiko.AgentKey.get_name
paramiko.Channel.get_name
paramiko.DSSKey.get_name
paramiko.PKey.get_name
paramiko.RSAKey.get_name" class="py-name" href="#" onclick="return doclink('link-74', 'get_name', 'link-32');">get_name</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt>  <tt class="py-line"> </tt>
<a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">port</tt> <tt class="py-op">==</tt> <tt id="link-75" class="py-name"><a title="paramiko.config.SSH_PORT" class="py-name" href="#" onclick="return doclink('link-75', 'SSH_PORT', 'link-7');">SSH_PORT</a></tt><tt class="py-op">:</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line">            <tt class="py-name">server_hostkey_name</tt> <tt class="py-op">=</tt> <tt class="py-name">hostname</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line">            <tt class="py-name">server_hostkey_name</tt> <tt class="py-op">=</tt> <tt class="py-string">"[%s]:%d"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">)</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line">        <tt class="py-name">our_server_key</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_system_host_keys</tt><tt class="py-op">.</tt><tt id="link-76" class="py-name" targets="Method paramiko.SFTPClient.get()=paramiko.SFTPClient-class.html#get,Method paramiko.transport.ChannelMap.get()=paramiko.transport.ChannelMap-class.html#get"><a title="paramiko.SFTPClient.get
paramiko.transport.ChannelMap.get" class="py-name" href="#" onclick="return doclink('link-76', 'get', 'link-76');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">server_hostkey_name</tt><tt class="py-op">,</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="paramiko.SFTPClient.get
paramiko.transport.ChannelMap.get" class="py-name" href="#" onclick="return doclink('link-77', 'get', 'link-76');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">keytype</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">our_server_key</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line">            <tt class="py-name">our_server_key</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_host_keys</tt><tt class="py-op">.</tt><tt id="link-78" class="py-name"><a title="paramiko.SFTPClient.get
paramiko.transport.ChannelMap.get" class="py-name" href="#" onclick="return doclink('link-78', 'get', 'link-76');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">server_hostkey_name</tt><tt class="py-op">,</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="paramiko.SFTPClient.get
paramiko.transport.ChannelMap.get" class="py-name" href="#" onclick="return doclink('link-79', 'get', 'link-76');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">keytype</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">our_server_key</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line">            <tt class="py-comment"># will raise exception if the key is rejected; let that fall out</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_policy</tt><tt class="py-op">.</tt><tt id="link-80" class="py-name" targets="Method paramiko.AutoAddPolicy.missing_host_key()=paramiko.AutoAddPolicy-class.html#missing_host_key,Method paramiko.MissingHostKeyPolicy.missing_host_key()=paramiko.MissingHostKeyPolicy-class.html#missing_host_key,Method paramiko.RejectPolicy.missing_host_key()=paramiko.RejectPolicy-class.html#missing_host_key,Method paramiko.WarningPolicy.missing_host_key()=paramiko.WarningPolicy-class.html#missing_host_key"><a title="paramiko.AutoAddPolicy.missing_host_key
paramiko.MissingHostKeyPolicy.missing_host_key
paramiko.RejectPolicy.missing_host_key
paramiko.WarningPolicy.missing_host_key" class="py-name" href="#" onclick="return doclink('link-80', 'missing_host_key', 'link-80');">missing_host_key</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">server_hostkey_name</tt><tt class="py-op">,</tt> <tt class="py-name">server_key</tt><tt class="py-op">)</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line">            <tt class="py-comment"># if the callback returns, assume the key is ok</tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">our_server_key</tt> <tt class="py-op">=</tt> <tt class="py-name">server_key</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line"> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">server_key</tt> <tt class="py-op">!=</tt> <tt class="py-name">our_server_key</tt><tt class="py-op">:</tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-81" class="py-name"><a title="paramiko.BadHostKeyException" class="py-name" href="#" onclick="return doclink('link-81', 'BadHostKeyException', 'link-23');">BadHostKeyException</a></tt><tt class="py-op">(</tt><tt class="py-name">hostname</tt><tt class="py-op">,</tt> <tt class="py-name">server_key</tt><tt class="py-op">,</tt> <tt class="py-name">our_server_key</tt><tt class="py-op">)</tt> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line"> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">username</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L329"></a><tt class="py-lineno">329</tt>  <tt class="py-line">            <tt class="py-name">username</tt> <tt class="py-op">=</tt> <tt class="py-name">getpass</tt><tt class="py-op">.</tt><tt class="py-name">getuser</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L330"></a><tt class="py-lineno">330</tt>  <tt class="py-line"> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">key_filename</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line">            <tt class="py-name">key_filenames</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">key_filename</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">,</tt> <tt class="py-name">unicode</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">            <tt class="py-name">key_filenames</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">key_filename</tt> <tt class="py-op">]</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line">            <tt class="py-name">key_filenames</tt> <tt class="py-op">=</tt> <tt class="py-name">key_filename</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_auth</tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt class="py-name">password</tt><tt class="py-op">,</tt> <tt id="link-82" class="py-name" targets="Module paramiko.pkey=paramiko.pkey-module.html"><a title="paramiko.pkey" class="py-name" href="#" onclick="return doclink('link-82', 'pkey', 'link-82');">pkey</a></tt><tt class="py-op">,</tt> <tt class="py-name">key_filenames</tt><tt class="py-op">,</tt> <tt class="py-name">allow_agent</tt><tt class="py-op">,</tt> <tt class="py-name">look_for_keys</tt><tt class="py-op">)</tt> </tt>
</div><a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.close"></a><div id="SSHClient.close-def"><a name="L339"></a><tt class="py-lineno">339</tt> <a class="py-toggle" href="#" id="SSHClient.close-toggle" onclick="return toggle('SSHClient.close');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#close">close</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.close-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.close-expanded"><a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line"><tt class="py-docstring">        Close this SSHClient and its underlying L{Transport}.</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-83" class="py-name"><a title="paramiko.Agent.close
paramiko.BufferedFile.close
paramiko.Channel.close
paramiko.ProxyCommand.close
paramiko.SFTPClient.close
paramiko.SFTPFile.close
paramiko.SFTPHandle.close
paramiko.SSHClient.close
paramiko.Transport.close
paramiko.agent.AgentClientProxy.close
paramiko.agent.AgentRequestHandler.close
paramiko.agent.AgentServerProxy.close
paramiko.buffered_pipe.BufferedPipe.close
paramiko.pipe.PosixPipe.close
paramiko.pipe.WindowsPipe.close
paramiko.win_pageant.PageantConnection.close" class="py-name" href="#" onclick="return doclink('link-83', 'close', 'link-60');">close</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line"> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="paramiko.Agent.close
paramiko.BufferedFile.close
paramiko.Channel.close
paramiko.ProxyCommand.close
paramiko.SFTPClient.close
paramiko.SFTPFile.close
paramiko.SFTPHandle.close
paramiko.SSHClient.close
paramiko.Transport.close
paramiko.agent.AgentClientProxy.close
paramiko.agent.AgentRequestHandler.close
paramiko.agent.AgentServerProxy.close
paramiko.buffered_pipe.BufferedPipe.close
paramiko.pipe.PosixPipe.close
paramiko.pipe.WindowsPipe.close
paramiko.win_pageant.PageantConnection.close" class="py-name" href="#" onclick="return doclink('link-84', 'close', 'link-60');">close</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.exec_command"></a><div id="SSHClient.exec_command-def"><a name="L352"></a><tt class="py-lineno">352</tt> <a class="py-toggle" href="#" id="SSHClient.exec_command-toggle" onclick="return toggle('SSHClient.exec_command');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#exec_command">exec_command</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">command</tt><tt class="py-op">,</tt> <tt class="py-param">bufsize</tt><tt class="py-op">=</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-param">timeout</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">get_pty</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.exec_command-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.exec_command-expanded"><a name="L353"></a><tt class="py-lineno">353</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line"><tt class="py-docstring">        Execute a command on the SSH server.  A new L{Channel} is opened and</tt> </tt>
<a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line"><tt class="py-docstring">        the requested command is executed.  The command's input and output</tt> </tt>
<a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line"><tt class="py-docstring">        streams are returned as python C{file}-like objects representing</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line"><tt class="py-docstring">        stdin, stdout, and stderr.</tt> </tt>
<a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L359"></a><tt class="py-lineno">359</tt>  <tt class="py-line"><tt class="py-docstring">        @param command: the command to execute</tt> </tt>
<a name="L360"></a><tt class="py-lineno">360</tt>  <tt class="py-line"><tt class="py-docstring">        @type command: str</tt> </tt>
<a name="L361"></a><tt class="py-lineno">361</tt>  <tt class="py-line"><tt class="py-docstring">        @param bufsize: interpreted the same way as by the built-in C{file()} function in python</tt> </tt>
<a name="L362"></a><tt class="py-lineno">362</tt>  <tt class="py-line"><tt class="py-docstring">        @type bufsize: int</tt> </tt>
<a name="L363"></a><tt class="py-lineno">363</tt>  <tt class="py-line"><tt class="py-docstring">        @param timeout: set command's channel timeout. See L{Channel.settimeout}.settimeout</tt> </tt>
<a name="L364"></a><tt class="py-lineno">364</tt>  <tt class="py-line"><tt class="py-docstring">        @type timeout: int</tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt>  <tt class="py-line"><tt class="py-docstring">        @return: the stdin, stdout, and stderr of the executing command</tt> </tt>
<a name="L366"></a><tt class="py-lineno">366</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype: tuple(L{ChannelFile}, L{ChannelFile}, L{ChannelFile})</tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L368"></a><tt class="py-lineno">368</tt>  <tt class="py-line"><tt class="py-docstring">        @raise SSHException: if the server fails to execute the command</tt> </tt>
<a name="L369"></a><tt class="py-lineno">369</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L370"></a><tt class="py-lineno">370</tt>  <tt class="py-line">        <tt class="py-name">chan</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-85" class="py-name" targets="Method paramiko.Transport.open_session()=paramiko.Transport-class.html#open_session"><a title="paramiko.Transport.open_session" class="py-name" href="#" onclick="return doclink('link-85', 'open_session', 'link-85');">open_session</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L371"></a><tt class="py-lineno">371</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt><tt class="py-op">(</tt><tt id="link-86" class="py-name" targets="Method paramiko.Channel.get_pty()=paramiko.Channel-class.html#get_pty"><a title="paramiko.Channel.get_pty" class="py-name" href="#" onclick="return doclink('link-86', 'get_pty', 'link-86');">get_pty</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L372"></a><tt class="py-lineno">372</tt>  <tt class="py-line">            <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-87" class="py-name"><a title="paramiko.Channel.get_pty" class="py-name" href="#" onclick="return doclink('link-87', 'get_pty', 'link-86');">get_pty</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L373"></a><tt class="py-lineno">373</tt>  <tt class="py-line">        <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-88" class="py-name"><a title="paramiko.Channel.settimeout
paramiko.ProxyCommand.settimeout
paramiko.SFTPFile.settimeout" class="py-name" href="#" onclick="return doclink('link-88', 'settimeout', 'link-63');">settimeout</a></tt><tt class="py-op">(</tt><tt class="py-name">timeout</tt><tt class="py-op">)</tt> </tt>
<a name="L374"></a><tt class="py-lineno">374</tt>  <tt class="py-line">        <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-89" class="py-name" targets="Method paramiko.Channel.exec_command()=paramiko.Channel-class.html#exec_command,Method paramiko.SSHClient.exec_command()=paramiko.SSHClient-class.html#exec_command"><a title="paramiko.Channel.exec_command
paramiko.SSHClient.exec_command" class="py-name" href="#" onclick="return doclink('link-89', 'exec_command', 'link-89');">exec_command</a></tt><tt class="py-op">(</tt><tt class="py-name">command</tt><tt class="py-op">)</tt> </tt>
<a name="L375"></a><tt class="py-lineno">375</tt>  <tt class="py-line">        <tt class="py-name">stdin</tt> <tt class="py-op">=</tt> <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-90" class="py-name" targets="Method paramiko.Channel.makefile()=paramiko.Channel-class.html#makefile"><a title="paramiko.Channel.makefile" class="py-name" href="#" onclick="return doclink('link-90', 'makefile', 'link-90');">makefile</a></tt><tt class="py-op">(</tt><tt class="py-string">'wb'</tt><tt class="py-op">,</tt> <tt class="py-name">bufsize</tt><tt class="py-op">)</tt> </tt>
<a name="L376"></a><tt class="py-lineno">376</tt>  <tt class="py-line">        <tt class="py-name">stdout</tt> <tt class="py-op">=</tt> <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="paramiko.Channel.makefile" class="py-name" href="#" onclick="return doclink('link-91', 'makefile', 'link-90');">makefile</a></tt><tt class="py-op">(</tt><tt class="py-string">'rb'</tt><tt class="py-op">,</tt> <tt class="py-name">bufsize</tt><tt class="py-op">)</tt> </tt>
<a name="L377"></a><tt class="py-lineno">377</tt>  <tt class="py-line">        <tt class="py-name">stderr</tt> <tt class="py-op">=</tt> <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-92" class="py-name" targets="Method paramiko.Channel.makefile_stderr()=paramiko.Channel-class.html#makefile_stderr"><a title="paramiko.Channel.makefile_stderr" class="py-name" href="#" onclick="return doclink('link-92', 'makefile_stderr', 'link-92');">makefile_stderr</a></tt><tt class="py-op">(</tt><tt class="py-string">'rb'</tt><tt class="py-op">,</tt> <tt class="py-name">bufsize</tt><tt class="py-op">)</tt> </tt>
<a name="L378"></a><tt class="py-lineno">378</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">stdin</tt><tt class="py-op">,</tt> <tt class="py-name">stdout</tt><tt class="py-op">,</tt> <tt class="py-name">stderr</tt> </tt>
</div><a name="L379"></a><tt class="py-lineno">379</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.invoke_shell"></a><div id="SSHClient.invoke_shell-def"><a name="L380"></a><tt class="py-lineno">380</tt> <a class="py-toggle" href="#" id="SSHClient.invoke_shell-toggle" onclick="return toggle('SSHClient.invoke_shell');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#invoke_shell">invoke_shell</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">term</tt><tt class="py-op">=</tt><tt class="py-string">'vt100'</tt><tt class="py-op">,</tt> <tt class="py-param">width</tt><tt class="py-op">=</tt><tt class="py-number">80</tt><tt class="py-op">,</tt> <tt class="py-param">height</tt><tt class="py-op">=</tt><tt class="py-number">24</tt><tt class="py-op">,</tt> <tt class="py-param">width_pixels</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> </tt>
<a name="L381"></a><tt class="py-lineno">381</tt>  <tt class="py-line">                <tt class="py-param">height_pixels</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.invoke_shell-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.invoke_shell-expanded"><a name="L382"></a><tt class="py-lineno">382</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L383"></a><tt class="py-lineno">383</tt>  <tt class="py-line"><tt class="py-docstring">        Start an interactive shell session on the SSH server.  A new L{Channel}</tt> </tt>
<a name="L384"></a><tt class="py-lineno">384</tt>  <tt class="py-line"><tt class="py-docstring">        is opened and connected to a pseudo-terminal using the requested</tt> </tt>
<a name="L385"></a><tt class="py-lineno">385</tt>  <tt class="py-line"><tt class="py-docstring">        terminal type and size.</tt> </tt>
<a name="L386"></a><tt class="py-lineno">386</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L387"></a><tt class="py-lineno">387</tt>  <tt class="py-line"><tt class="py-docstring">        @param term: the terminal type to emulate (for example, C{"vt100"})</tt> </tt>
<a name="L388"></a><tt class="py-lineno">388</tt>  <tt class="py-line"><tt class="py-docstring">        @type term: str</tt> </tt>
<a name="L389"></a><tt class="py-lineno">389</tt>  <tt class="py-line"><tt class="py-docstring">        @param width: the width (in characters) of the terminal window</tt> </tt>
<a name="L390"></a><tt class="py-lineno">390</tt>  <tt class="py-line"><tt class="py-docstring">        @type width: int</tt> </tt>
<a name="L391"></a><tt class="py-lineno">391</tt>  <tt class="py-line"><tt class="py-docstring">        @param height: the height (in characters) of the terminal window</tt> </tt>
<a name="L392"></a><tt class="py-lineno">392</tt>  <tt class="py-line"><tt class="py-docstring">        @type height: int</tt> </tt>
<a name="L393"></a><tt class="py-lineno">393</tt>  <tt class="py-line"><tt class="py-docstring">        @param width_pixels: the width (in pixels) of the terminal window</tt> </tt>
<a name="L394"></a><tt class="py-lineno">394</tt>  <tt class="py-line"><tt class="py-docstring">        @type width_pixels: int</tt> </tt>
<a name="L395"></a><tt class="py-lineno">395</tt>  <tt class="py-line"><tt class="py-docstring">        @param height_pixels: the height (in pixels) of the terminal window</tt> </tt>
<a name="L396"></a><tt class="py-lineno">396</tt>  <tt class="py-line"><tt class="py-docstring">        @type height_pixels: int</tt> </tt>
<a name="L397"></a><tt class="py-lineno">397</tt>  <tt class="py-line"><tt class="py-docstring">        @return: a new channel connected to the remote shell</tt> </tt>
<a name="L398"></a><tt class="py-lineno">398</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype: L{Channel}</tt> </tt>
<a name="L399"></a><tt class="py-lineno">399</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L400"></a><tt class="py-lineno">400</tt>  <tt class="py-line"><tt class="py-docstring">        @raise SSHException: if the server fails to invoke a shell</tt> </tt>
<a name="L401"></a><tt class="py-lineno">401</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L402"></a><tt class="py-lineno">402</tt>  <tt class="py-line">        <tt class="py-name">chan</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="paramiko.Transport.open_session" class="py-name" href="#" onclick="return doclink('link-93', 'open_session', 'link-85');">open_session</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L403"></a><tt class="py-lineno">403</tt>  <tt class="py-line">        <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="paramiko.Channel.get_pty" class="py-name" href="#" onclick="return doclink('link-94', 'get_pty', 'link-86');">get_pty</a></tt><tt class="py-op">(</tt><tt class="py-name">term</tt><tt class="py-op">,</tt> <tt class="py-name">width</tt><tt class="py-op">,</tt> <tt class="py-name">height</tt><tt class="py-op">,</tt> <tt class="py-name">width_pixels</tt><tt class="py-op">,</tt> <tt class="py-name">height_pixels</tt><tt class="py-op">)</tt> </tt>
<a name="L404"></a><tt class="py-lineno">404</tt>  <tt class="py-line">        <tt class="py-name">chan</tt><tt class="py-op">.</tt><tt id="link-95" class="py-name" targets="Method paramiko.Channel.invoke_shell()=paramiko.Channel-class.html#invoke_shell,Method paramiko.SSHClient.invoke_shell()=paramiko.SSHClient-class.html#invoke_shell"><a title="paramiko.Channel.invoke_shell
paramiko.SSHClient.invoke_shell" class="py-name" href="#" onclick="return doclink('link-95', 'invoke_shell', 'link-95');">invoke_shell</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L405"></a><tt class="py-lineno">405</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">chan</tt> </tt>
</div><a name="L406"></a><tt class="py-lineno">406</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.open_sftp"></a><div id="SSHClient.open_sftp-def"><a name="L407"></a><tt class="py-lineno">407</tt> <a class="py-toggle" href="#" id="SSHClient.open_sftp-toggle" onclick="return toggle('SSHClient.open_sftp');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#open_sftp">open_sftp</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.open_sftp-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.open_sftp-expanded"><a name="L408"></a><tt class="py-lineno">408</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L409"></a><tt class="py-lineno">409</tt>  <tt class="py-line"><tt class="py-docstring">        Open an SFTP session on the SSH server.</tt> </tt>
<a name="L410"></a><tt class="py-lineno">410</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L411"></a><tt class="py-lineno">411</tt>  <tt class="py-line"><tt class="py-docstring">        @return: a new SFTP session object</tt> </tt>
<a name="L412"></a><tt class="py-lineno">412</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype: L{SFTPClient}</tt> </tt>
<a name="L413"></a><tt class="py-lineno">413</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L414"></a><tt class="py-lineno">414</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-96" class="py-name" targets="Method paramiko.Transport.open_sftp_client()=paramiko.Transport-class.html#open_sftp_client"><a title="paramiko.Transport.open_sftp_client" class="py-name" href="#" onclick="return doclink('link-96', 'open_sftp_client', 'link-96');">open_sftp_client</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L415"></a><tt class="py-lineno">415</tt>  <tt class="py-line"> </tt>
<a name="SSHClient.get_transport"></a><div id="SSHClient.get_transport-def"><a name="L416"></a><tt class="py-lineno">416</tt> <a class="py-toggle" href="#" id="SSHClient.get_transport-toggle" onclick="return toggle('SSHClient.get_transport');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#get_transport">get_transport</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient.get_transport-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient.get_transport-expanded"><a name="L417"></a><tt class="py-lineno">417</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L418"></a><tt class="py-lineno">418</tt>  <tt class="py-line"><tt class="py-docstring">        Return the underlying L{Transport} object for this SSH connection.</tt> </tt>
<a name="L419"></a><tt class="py-lineno">419</tt>  <tt class="py-line"><tt class="py-docstring">        This can be used to perform lower-level tasks, like opening specific</tt> </tt>
<a name="L420"></a><tt class="py-lineno">420</tt>  <tt class="py-line"><tt class="py-docstring">        kinds of channels.</tt> </tt>
<a name="L421"></a><tt class="py-lineno">421</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L422"></a><tt class="py-lineno">422</tt>  <tt class="py-line"><tt class="py-docstring">        @return: the Transport for this connection</tt> </tt>
<a name="L423"></a><tt class="py-lineno">423</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype: L{Transport}</tt> </tt>
<a name="L424"></a><tt class="py-lineno">424</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L425"></a><tt class="py-lineno">425</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt> </tt>
</div><a name="L426"></a><tt class="py-lineno">426</tt>  <tt class="py-line"> </tt>
<a name="SSHClient._auth"></a><div id="SSHClient._auth-def"><a name="L427"></a><tt class="py-lineno">427</tt> <a class="py-toggle" href="#" id="SSHClient._auth-toggle" onclick="return toggle('SSHClient._auth');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#_auth">_auth</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">username</tt><tt class="py-op">,</tt> <tt class="py-param">password</tt><tt class="py-op">,</tt> <tt class="py-param">pkey</tt><tt class="py-op">,</tt> <tt class="py-param">key_filenames</tt><tt class="py-op">,</tt> <tt class="py-param">allow_agent</tt><tt class="py-op">,</tt> <tt class="py-param">look_for_keys</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient._auth-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient._auth-expanded"><a name="L428"></a><tt class="py-lineno">428</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L429"></a><tt class="py-lineno">429</tt>  <tt class="py-line"><tt class="py-docstring">        Try, in order:</tt> </tt>
<a name="L430"></a><tt class="py-lineno">430</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L431"></a><tt class="py-lineno">431</tt>  <tt class="py-line"><tt class="py-docstring">            - The key passed in, if one was passed in.</tt> </tt>
<a name="L432"></a><tt class="py-lineno">432</tt>  <tt class="py-line"><tt class="py-docstring">            - Any key we can find through an SSH agent (if allowed).</tt> </tt>
<a name="L433"></a><tt class="py-lineno">433</tt>  <tt class="py-line"><tt class="py-docstring">            - Any "id_rsa" or "id_dsa" key discoverable in ~/.ssh/ (if allowed).</tt> </tt>
<a name="L434"></a><tt class="py-lineno">434</tt>  <tt class="py-line"><tt class="py-docstring">            - Plain username/password auth, if a password was given.</tt> </tt>
<a name="L435"></a><tt class="py-lineno">435</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L436"></a><tt class="py-lineno">436</tt>  <tt class="py-line"><tt class="py-docstring">        (The password might be needed to unlock a private key, or for</tt> </tt>
<a name="L437"></a><tt class="py-lineno">437</tt>  <tt class="py-line"><tt class="py-docstring">        two-factor authentication [for which it is required].)</tt> </tt>
<a name="L438"></a><tt class="py-lineno">438</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L439"></a><tt class="py-lineno">439</tt>  <tt class="py-line">        <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L440"></a><tt class="py-lineno">440</tt>  <tt class="py-line">        <tt class="py-name">two_factor</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L441"></a><tt class="py-lineno">441</tt>  <tt class="py-line">        <tt id="link-97" class="py-name" targets="Variable paramiko.BadAuthenticationType.allowed_types=paramiko.BadAuthenticationType-class.html#allowed_types,Variable paramiko.ssh_exception.PartialAuthentication.allowed_types=paramiko.ssh_exception.PartialAuthentication-class.html#allowed_types"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-97', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L442"></a><tt class="py-lineno">442</tt>  <tt class="py-line"> </tt>
<a name="L443"></a><tt class="py-lineno">443</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt id="link-98" class="py-name"><a title="paramiko.pkey" class="py-name" href="#" onclick="return doclink('link-98', 'pkey', 'link-82');">pkey</a></tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L444"></a><tt class="py-lineno">444</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L445"></a><tt class="py-lineno">445</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-99" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-99', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Trying SSH key %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt id="link-100" class="py-name"><a title="paramiko.pkey" class="py-name" href="#" onclick="return doclink('link-100', 'pkey', 'link-82');">pkey</a></tt><tt class="py-op">.</tt><tt id="link-101" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-101', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L446"></a><tt class="py-lineno">446</tt>  <tt class="py-line">                <tt id="link-102" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-102', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-103" class="py-name" targets="Method paramiko.Transport.auth_publickey()=paramiko.Transport-class.html#auth_publickey"><a title="paramiko.Transport.auth_publickey" class="py-name" href="#" onclick="return doclink('link-103', 'auth_publickey', 'link-103');">auth_publickey</a></tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt id="link-104" class="py-name"><a title="paramiko.pkey" class="py-name" href="#" onclick="return doclink('link-104', 'pkey', 'link-82');">pkey</a></tt><tt class="py-op">)</tt> </tt>
<a name="L447"></a><tt class="py-lineno">447</tt>  <tt class="py-line">                <tt class="py-name">two_factor</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt id="link-105" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-105', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">==</tt> <tt class="py-op">[</tt><tt class="py-string">'password'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L448"></a><tt class="py-lineno">448</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L449"></a><tt class="py-lineno">449</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> </tt>
<a name="L450"></a><tt class="py-lineno">450</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-106" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-106', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L451"></a><tt class="py-lineno">451</tt>  <tt class="py-line">                <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L452"></a><tt class="py-lineno">452</tt>  <tt class="py-line"> </tt>
<a name="L453"></a><tt class="py-lineno">453</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L454"></a><tt class="py-lineno">454</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">key_filename</tt> <tt class="py-keyword">in</tt> <tt class="py-name">key_filenames</tt><tt class="py-op">:</tt> </tt>
<a name="L455"></a><tt class="py-lineno">455</tt>  <tt class="py-line">                <tt class="py-keyword">for</tt> <tt class="py-name">pkey_class</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt id="link-107" class="py-name"><a title="paramiko.RSAKey" class="py-name" href="#" onclick="return doclink('link-107', 'RSAKey', 'link-19');">RSAKey</a></tt><tt class="py-op">,</tt> <tt id="link-108" class="py-name"><a title="paramiko.DSSKey" class="py-name" href="#" onclick="return doclink('link-108', 'DSSKey', 'link-10');">DSSKey</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L456"></a><tt class="py-lineno">456</tt>  <tt class="py-line">                    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L457"></a><tt class="py-lineno">457</tt>  <tt class="py-line">                        <tt class="py-name">key</tt> <tt class="py-op">=</tt> <tt class="py-name">pkey_class</tt><tt class="py-op">.</tt><tt id="link-109" class="py-name" targets="Class Method paramiko.PKey.from_private_key_file()=paramiko.PKey-class.html#from_private_key_file"><a title="paramiko.PKey.from_private_key_file" class="py-name" href="#" onclick="return doclink('link-109', 'from_private_key_file', 'link-109');">from_private_key_file</a></tt><tt class="py-op">(</tt><tt class="py-name">key_filename</tt><tt class="py-op">,</tt> <tt class="py-name">password</tt><tt class="py-op">)</tt> </tt>
<a name="L458"></a><tt class="py-lineno">458</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-110" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-110', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Trying key %s from %s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-111" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-111', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">key_filename</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L459"></a><tt class="py-lineno">459</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="paramiko.Transport.auth_publickey" class="py-name" href="#" onclick="return doclink('link-112', 'auth_publickey', 'link-103');">auth_publickey</a></tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L460"></a><tt class="py-lineno">460</tt>  <tt class="py-line">                        <tt class="py-name">two_factor</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt id="link-113" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-113', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">==</tt> <tt class="py-op">[</tt><tt class="py-string">'password'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L461"></a><tt class="py-lineno">461</tt>  <tt class="py-line">                        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L462"></a><tt class="py-lineno">462</tt>  <tt class="py-line">                            <tt class="py-keyword">return</tt> </tt>
<a name="L463"></a><tt class="py-lineno">463</tt>  <tt class="py-line">                        <tt class="py-keyword">break</tt> </tt>
<a name="L464"></a><tt class="py-lineno">464</tt>  <tt class="py-line">                    <tt class="py-keyword">except</tt> <tt id="link-114" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-114', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L465"></a><tt class="py-lineno">465</tt>  <tt class="py-line">                        <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L466"></a><tt class="py-lineno">466</tt>  <tt class="py-line"> </tt>
<a name="L467"></a><tt class="py-lineno">467</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt> <tt class="py-keyword">and</tt> <tt class="py-name">allow_agent</tt><tt class="py-op">:</tt> </tt>
<a name="L468"></a><tt class="py-lineno">468</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L469"></a><tt class="py-lineno">469</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt> <tt class="py-op">=</tt> <tt id="link-115" class="py-name"><a title="paramiko.Agent" class="py-name" href="#" onclick="return doclink('link-115', 'Agent', 'link-2');">Agent</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L470"></a><tt class="py-lineno">470</tt>  <tt class="py-line"> </tt>
<a name="L471"></a><tt class="py-lineno">471</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_agent</tt><tt class="py-op">.</tt><tt id="link-116" class="py-name" targets="Method paramiko.agent.AgentSSH.get_keys()=paramiko.agent.AgentSSH-class.html#get_keys"><a title="paramiko.agent.AgentSSH.get_keys" class="py-name" href="#" onclick="return doclink('link-116', 'get_keys', 'link-116');">get_keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L472"></a><tt class="py-lineno">472</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L473"></a><tt class="py-lineno">473</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-117" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-117', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Trying SSH agent key %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-118" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-118', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L474"></a><tt class="py-lineno">474</tt>  <tt class="py-line">                    <tt class="py-comment"># for 2-factor auth a successfully auth'd key will result in ['password']</tt> </tt>
<a name="L475"></a><tt class="py-lineno">475</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt id="link-119" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-119', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-120" class="py-name"><a title="paramiko.Transport.auth_publickey" class="py-name" href="#" onclick="return doclink('link-120', 'auth_publickey', 'link-103');">auth_publickey</a></tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L476"></a><tt class="py-lineno">476</tt>  <tt class="py-line">                    <tt class="py-name">two_factor</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt id="link-121" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-121', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">==</tt> <tt class="py-op">[</tt><tt class="py-string">'password'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L477"></a><tt class="py-lineno">477</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L478"></a><tt class="py-lineno">478</tt>  <tt class="py-line">                        <tt class="py-keyword">return</tt> </tt>
<a name="L479"></a><tt class="py-lineno">479</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L480"></a><tt class="py-lineno">480</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt> <tt id="link-122" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-122', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L481"></a><tt class="py-lineno">481</tt>  <tt class="py-line">                    <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L482"></a><tt class="py-lineno">482</tt>  <tt class="py-line"> </tt>
<a name="L483"></a><tt class="py-lineno">483</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L484"></a><tt class="py-lineno">484</tt>  <tt class="py-line">            <tt class="py-name">keyfiles</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L485"></a><tt class="py-lineno">485</tt>  <tt class="py-line">            <tt class="py-name">rsa_key</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">expanduser</tt><tt class="py-op">(</tt><tt class="py-string">'~/.ssh/id_rsa'</tt><tt class="py-op">)</tt> </tt>
<a name="L486"></a><tt class="py-lineno">486</tt>  <tt class="py-line">            <tt class="py-name">dsa_key</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">expanduser</tt><tt class="py-op">(</tt><tt class="py-string">'~/.ssh/id_dsa'</tt><tt class="py-op">)</tt> </tt>
<a name="L487"></a><tt class="py-lineno">487</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">rsa_key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L488"></a><tt class="py-lineno">488</tt>  <tt class="py-line">                <tt class="py-name">keyfiles</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt id="link-123" class="py-name"><a title="paramiko.RSAKey" class="py-name" href="#" onclick="return doclink('link-123', 'RSAKey', 'link-19');">RSAKey</a></tt><tt class="py-op">,</tt> <tt class="py-name">rsa_key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L489"></a><tt class="py-lineno">489</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">dsa_key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L490"></a><tt class="py-lineno">490</tt>  <tt class="py-line">                <tt class="py-name">keyfiles</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt id="link-124" class="py-name"><a title="paramiko.DSSKey" class="py-name" href="#" onclick="return doclink('link-124', 'DSSKey', 'link-10');">DSSKey</a></tt><tt class="py-op">,</tt> <tt class="py-name">dsa_key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L491"></a><tt class="py-lineno">491</tt>  <tt class="py-line">            <tt class="py-comment"># look in ~/ssh/ for windows users:</tt> </tt>
<a name="L492"></a><tt class="py-lineno">492</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">rsa_key</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">expanduser</tt><tt class="py-op">(</tt><tt class="py-string">'~/ssh/id_rsa'</tt><tt class="py-op">)</tt> </tt>
<a name="L493"></a><tt class="py-lineno">493</tt>  <tt class="py-line">            <tt class="py-name">dsa_key</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">expanduser</tt><tt class="py-op">(</tt><tt class="py-string">'~/ssh/id_dsa'</tt><tt class="py-op">)</tt> </tt>
<a name="L494"></a><tt class="py-lineno">494</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">rsa_key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L495"></a><tt class="py-lineno">495</tt>  <tt class="py-line">                <tt class="py-name">keyfiles</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt id="link-125" class="py-name"><a title="paramiko.RSAKey" class="py-name" href="#" onclick="return doclink('link-125', 'RSAKey', 'link-19');">RSAKey</a></tt><tt class="py-op">,</tt> <tt class="py-name">rsa_key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L496"></a><tt class="py-lineno">496</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">dsa_key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L497"></a><tt class="py-lineno">497</tt>  <tt class="py-line">                <tt class="py-name">keyfiles</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt id="link-126" class="py-name"><a title="paramiko.DSSKey" class="py-name" href="#" onclick="return doclink('link-126', 'DSSKey', 'link-10');">DSSKey</a></tt><tt class="py-op">,</tt> <tt class="py-name">dsa_key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L498"></a><tt class="py-lineno">498</tt>  <tt class="py-line"> </tt>
<a name="L499"></a><tt class="py-lineno">499</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">look_for_keys</tt><tt class="py-op">:</tt> </tt>
<a name="L500"></a><tt class="py-lineno">500</tt>  <tt class="py-line">                <tt class="py-name">keyfiles</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L501"></a><tt class="py-lineno">501</tt>  <tt class="py-line"> </tt>
<a name="L502"></a><tt class="py-lineno">502</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">pkey_class</tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt> <tt class="py-keyword">in</tt> <tt class="py-name">keyfiles</tt><tt class="py-op">:</tt> </tt>
<a name="L503"></a><tt class="py-lineno">503</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L504"></a><tt class="py-lineno">504</tt>  <tt class="py-line">                    <tt class="py-name">key</tt> <tt class="py-op">=</tt> <tt class="py-name">pkey_class</tt><tt class="py-op">.</tt><tt id="link-127" class="py-name"><a title="paramiko.PKey.from_private_key_file" class="py-name" href="#" onclick="return doclink('link-127', 'from_private_key_file', 'link-109');">from_private_key_file</a></tt><tt class="py-op">(</tt><tt class="py-name">filename</tt><tt class="py-op">,</tt> <tt class="py-name">password</tt><tt class="py-op">)</tt> </tt>
<a name="L505"></a><tt class="py-lineno">505</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt id="link-128" class="py-name"><a title="paramiko.common.DEBUG
paramiko.logging22.DEBUG" class="py-name" href="#" onclick="return doclink('link-128', 'DEBUG', 'link-38');">DEBUG</a></tt><tt class="py-op">,</tt> <tt class="py-string">'Trying discovered key %s in %s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">hexlify</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">.</tt><tt id="link-129" class="py-name"><a title="paramiko.PKey.get_fingerprint" class="py-name" href="#" onclick="return doclink('link-129', 'get_fingerprint', 'link-40');">get_fingerprint</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L506"></a><tt class="py-lineno">506</tt>  <tt class="py-line">                    <tt class="py-comment"># for 2-factor auth a successfully auth'd key will result in ['password']</tt> </tt>
<a name="L507"></a><tt class="py-lineno">507</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt id="link-130" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-130', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-131" class="py-name"><a title="paramiko.Transport.auth_publickey" class="py-name" href="#" onclick="return doclink('link-131', 'auth_publickey', 'link-103');">auth_publickey</a></tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt> </tt>
<a name="L508"></a><tt class="py-lineno">508</tt>  <tt class="py-line">                    <tt class="py-name">two_factor</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt id="link-132" class="py-name"><a title="paramiko.BadAuthenticationType.allowed_types
paramiko.ssh_exception.PartialAuthentication.allowed_types" class="py-name" href="#" onclick="return doclink('link-132', 'allowed_types', 'link-97');">allowed_types</a></tt> <tt class="py-op">==</tt> <tt class="py-op">[</tt><tt class="py-string">'password'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L509"></a><tt class="py-lineno">509</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L510"></a><tt class="py-lineno">510</tt>  <tt class="py-line">                        <tt class="py-keyword">return</tt> </tt>
<a name="L511"></a><tt class="py-lineno">511</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L512"></a><tt class="py-lineno">512</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt> <tt id="link-133" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-133', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L513"></a><tt class="py-lineno">513</tt>  <tt class="py-line">                    <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L514"></a><tt class="py-lineno">514</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt> <tt class="py-name">IOError</tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L515"></a><tt class="py-lineno">515</tt>  <tt class="py-line">                    <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L516"></a><tt class="py-lineno">516</tt>  <tt class="py-line"> </tt>
<a name="L517"></a><tt class="py-lineno">517</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">password</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L518"></a><tt class="py-lineno">518</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L519"></a><tt class="py-lineno">519</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt id="link-134" class="py-name" targets="Method paramiko.Transport.auth_password()=paramiko.Transport-class.html#auth_password"><a title="paramiko.Transport.auth_password" class="py-name" href="#" onclick="return doclink('link-134', 'auth_password', 'link-134');">auth_password</a></tt><tt class="py-op">(</tt><tt class="py-name">username</tt><tt class="py-op">,</tt> <tt class="py-name">password</tt><tt class="py-op">)</tt> </tt>
<a name="L520"></a><tt class="py-lineno">520</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> </tt>
<a name="L521"></a><tt class="py-lineno">521</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-135" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-135', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L522"></a><tt class="py-lineno">522</tt>  <tt class="py-line">                <tt class="py-name">saved_exception</tt> <tt class="py-op">=</tt> <tt class="py-name">e</tt> </tt>
<a name="L523"></a><tt class="py-lineno">523</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">two_factor</tt><tt class="py-op">:</tt> </tt>
<a name="L524"></a><tt class="py-lineno">524</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt id="link-136" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-136', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'Two-factor authentication requires a password'</tt><tt class="py-op">)</tt> </tt>
<a name="L525"></a><tt class="py-lineno">525</tt>  <tt class="py-line"> </tt>
<a name="L526"></a><tt class="py-lineno">526</tt>  <tt class="py-line">        <tt class="py-comment"># if we got an auth-failed exception earlier, re-raise it</tt> </tt>
<a name="L527"></a><tt class="py-lineno">527</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">saved_exception</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L528"></a><tt class="py-lineno">528</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">saved_exception</tt> </tt>
<a name="L529"></a><tt class="py-lineno">529</tt>  <tt class="py-line">        <tt class="py-keyword">raise</tt> <tt id="link-137" class="py-name"><a title="paramiko.SSHException" class="py-name" href="#" onclick="return doclink('link-137', 'SSHException', 'link-22');">SSHException</a></tt><tt class="py-op">(</tt><tt class="py-string">'No authentication methods available'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L530"></a><tt class="py-lineno">530</tt>  <tt class="py-line"> </tt>
<a name="SSHClient._log"></a><div id="SSHClient._log-def"><a name="L531"></a><tt class="py-lineno">531</tt> <a class="py-toggle" href="#" id="SSHClient._log-toggle" onclick="return toggle('SSHClient._log');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="paramiko.client.SSHClient-class.html#_log">_log</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">level</tt><tt class="py-op">,</tt> <tt class="py-param">msg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SSHClient._log-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SSHClient._log-expanded"><a name="L532"></a><tt class="py-lineno">532</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_transport</tt><tt class="py-op">.</tt><tt class="py-name">_log</tt><tt class="py-op">(</tt><tt class="py-name">level</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L533"></a><tt class="py-lineno">533</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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